Inventor
INAGAKI KEIICHI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “INAGAKI KEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONICA MINOLTA INC
9 patentsUS8889325B2Nov 18, 2014
Organic photoreceptor
KONICA MINOLTA INC2 citations60
US9910398B2Mar 6, 2018
Electrophotographic image forming apparatus containing organic photoreceptor, unit for supplying lubricant, and cleaning blade
KONICA MINOLTA INC0 citations50
US9733581B2Aug 15, 2017
Electrophotographic photoreceptor, electrophotographic image forming method and electrophotographic image forming apparatus
KONICA MINOLTA INC0 citations50
US10571821B2Feb 25, 2020
Electrophotographic image forming apparatus
KONICA MINOLTA INC0 citations41
US10496014B2Dec 3, 2019
Electrophotographic image forming device
KONICA MINOLTA INC0 citations41
US10386777B2Aug 20, 2019
Electrophotographic image forming device
KONICA MINOLTA INC0 citations41
US9933714B2Apr 3, 2018
Electrophotographic photoreceptor and image-forming apparatus
KONICA MINOLTA INC0 citations41
US9869942B2Jan 16, 2018
Imaging apparatus and process of forming image with electrophotographic photoreceptor having protective layer containing particulate P-type semiconductor
KONICA MINOLTA INC0 citations40
US9417539B2Aug 16, 2016
Organic photoreceptor, image forming apparatus, and image forming method
KONICA MINOLTA INC0 citations39
MINOLTA CO LTD
7 patentsUS6120955ASep 19, 2000
Substrate for photosensitive member, photosensitive member, production method thereof and image forming apparatus using the photosensitive member
MINOLTA CO LTD31 citations89
US7041419B2May 9, 2006
Organic photoreceptor unit
MINOLTA CO LTD13 citations83
US6365309B1Apr 2, 2002
Photosensitive member for electrophotography with specic surface protective layer
MINOLTA CO LTD15 citations81
US6511542B2Jan 28, 2003
Apparatus and method for producing electrophotographic photoreceptor
MINOLTA CO LTD6 citations62
US6280896B1Aug 28, 2001
Photosensitive member for electrophotography
MINOLTA CO LTD2 citations60
US7344810B2Mar 18, 2008
Photosensitive member
MINOLTA CO LTD2 citations57
US6368764B2Apr 9, 2002
Photosensitive member for electrophotography
MINOLTA CO LTD1 citations49
KONICA MINOLTA BUSINESS TECH
7 patentsUS6933090B2Aug 23, 2005
Photosensitive member for electrophotography
KONICA MINOLTA BUSINESS TECH14 citations84
US7479359B2Jan 20, 2009
Photoconductor for electrophotography
KONICA MINOLTA BUSINESS TECH4 citations63
US7625683B2Dec 1, 2009
Image forming method, a processing cartridge and an image forming method using the same
KONICA MINOLTA BUSINESS TECH2 citations62
US7529504B2May 5, 2009
Organic photoconductor, process cartridge and image forming apparatus both employing the same
KONICA MINOLTA BUSINESS TECH3 citations62
US7378212B2May 27, 2008
Image forming method, photoreceptor
KONICA MINOLTA BUSINESS TECH6 citations62
US7541125B2Jun 2, 2009
Organic photoconductor, manufacturing method thereof, and process cartridge and image formation apparatus using the same photoconductor
KONICA MINOLTA BUSINESS TECH0 citations52
US7510809B2Mar 31, 2009
Electrophotographic photoreceptor with two layer charge transfer layer, and apparatus utilizing the same
KONICA MINOLTA BUSINESS TECH0 citations50
MINOLTA CAMERA KK
3 patentsUS5380613AJan 10, 1995
Photosensitive member comprising electronattracting compound and hindered phenol compound
MINOLTA CAMERA KK23 citations92
US5395715AMar 7, 1995
Photosensitive member having photosensitive layer which comprises amino compound as charge transporting material
MINOLTA CAMERA KK9 citations73
US5166019ANov 24, 1992
Photosensitive member comprising specified distyryl compound as charge transporting material
MINOLTA CAMERA KK8 citations73